Black opium Smooth Deodorant Serum has a branded perfume scent that is Black opium from Yves Saint Laurent (YSL) with the main ingredients Niacinamide and AHA which work to prevent sweat and unpleasant odors from coming out, brighten, and a solution to smooth the skin in the armpit area because it contains AHA as gentle exfoliator and is also useful for shrinking large armpit skin pores. BENEFITS : Prevents sweat and unpleasant odor smells from the armpit area Brighten armpit skin Smooth underarm skin Removes dead skin cells attached to the armpit area (exfoliation) Shrink large underarm skin pores HOW TO USE : Apply the product sufficiently and thoroughly on the clean underarm area. Start in the center of your armpit and work your way outward in all directions until your armpit is completely covered. MAIN INGREDIENTS : Niacinamide 5% Brighten armpit skin Tighten armpit skin Sebum control AHA 0,5% Smooth underarm skin Removes dead skin cells in armpits Brighten underarm skin by exfoliating Shrink large underarm skin pores INGREDIENTS : Aqua, aluminum chlorohydrate, glycerin, helianthus annuus (sunflower) seed oil, ceteareth-2, parfum, steareth-21, simmondsia chinensis (jojoba) seed oil, phenoxyethanol, caprylyl glycol, niacinamide, tocopherol, menthol, zinc lactate, glutathione, morus alba fruit extract, disodium edta, malic acid